Economic sectors refer to different categories or divisions in which economic activities can be classified. There are generally three main sectors: the primary sector involves activities related to natural resources, like agriculture and mining; the secondary sector comprises manufacturing and construction; and the tertiary sector encompasses services such as healthcare, education, and finance.
Each sector contributes differently to the overall economy, and studying them helps economists and policymakers analyze trends,
allocate resources, and make informed decisions for sustainable economic growth.
